I bought a Jnat, my first natural hone, it is an Okudo Asagi Tomae lv 5+ with a tested Tomo nagura. I want to be sure that I use the stone to it's full potential. My tomo nagura feels sticky when I try to build a slurry, the stone is already lapped flat and polished smooth. I want to know how much pressure I need to use with the tomo or if there is a specific way to do it. I have read several forums about using Jnats and have a basic understanding, but feel like I need to know more. How many laps should I expect to make on a stone of this hardness to notice any improvement after a Naniwa 12k? Thanks!